From: Alfredo Deza <adeza@redhat.com>
Date: Tue, 7 Nov 2017 20:07:44 +0000 (-0500)
Subject: ceph-volume tests.devices add help menu unit test
X-Git-Tag: v12.2.2~23^2~17
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2bff2e7fdbba37280791d3bc9a363e47aa26ab53;p=ceph.git

ceph-volume tests.devices add help menu unit test

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit dcc7c72196a327f9501045f025761b228b5379df)
---

diff --git a/src/ceph-volume/ceph_volume/tests/devices/simple/test_scan.py b/src/ceph-volume/ceph_volume/tests/devices/simple/test_scan.py
index 9ab47350bf0..d68fe63cb65 100644
--- a/src/ceph-volume/ceph_volume/tests/devices/simple/test_scan.py
+++ b/src/ceph-volume/ceph_volume/tests/devices/simple/test_scan.py
@@ -3,7 +3,15 @@ import pytest
 from ceph_volume.devices.simple import scan
 
 
-class TestGetContentst(object):
+class TestScan(object):
+
+    def test_main_spits_help_with_no_arguments(self, capsys):
+        scan.Scan([]).main()
+        stdout, stderr = capsys.readouterr()
+        assert 'Scan an OSD directory for files' in stdout
+
+
+class TestGetContents(object):
 
     def test_multiple_lines_are_left_as_is(self, tmpfile):
         magic_file = tmpfile(contents='first\nsecond\n')